Showing 1–9 of 30 results
1×4 Matrix Membrane Keypad
2 x 2 Matrix 4 Push Button Keyboard Module
3X4 12-key Keyboard / Keypad Telephone Style – Black
4×3 Matrix 12 keys Membrane Switch Keypad
4×4 Matrix 16 Keyboard Keypad
4X4 Matrix Membrane Keypad
8 Way Capacitive Touch Sensor
CAP1188 8 Key Capacitive Touch Sensor Breakout Module SPI I2C Captouch LED for Arduino
Specifications:
- Input Voltage : 23Volt – 5Volts DC.
- Sensitivity can adjust by the capacitance(0~50pF).
- Provides direct mode toggle mode by pad option(TOG pin).
- After power-on have about 0.5sec stable-time, during the time do not touch the keypad, and the function is disabled.
- Auto calibration and Re-calibration period is about 4.0 sec when the key has not be touched.
